40 lines
889 B
PHP
40 lines
889 B
PHP
<?php
|
|
use MaxMind\Db\Reader;
|
|
header('Content-Type: application/json');
|
|
|
|
$ip = $_SERVER['REMOTE_ADDR'];
|
|
if (substr($ip, 0, 9) === "10.23.42.") {
|
|
$ip = "88.99.139.92";
|
|
}
|
|
|
|
$asndb = '/var/lib/GeoIP/GeoLite2-ASN.mmdb';
|
|
$asnr = (new Reader($asndb))->get($ip);
|
|
|
|
$res = array();
|
|
$res["address"] = $ip;
|
|
$res["hostname"] = gethost($ip);
|
|
$res["asn"] = "AS".$asnr["autonomous_system_number"]." ".$asnr["autonomous_system_organization"];
|
|
|
|
if ($asnr["autonomous_system_number"] == null) {
|
|
$res["asn"] = "No GeoIP entry found, are you new?";
|
|
}
|
|
|
|
print(json_encode($res, JSON_PRETTY_PRINT) . "\n");
|
|
|
|
function gethost($ip)
|
|
{
|
|
$host = `host -s -W 5 $ip`;
|
|
$host = ($host ? end( explode(' ', trim(trim($host), '.'))) : $ip);
|
|
|
|
if(in_array($host, Array('reached', 'record', '3(NXDOMAIN)')))
|
|
{
|
|
return "none";
|
|
}
|
|
|
|
else if (in_array( $host, Array('2(SERVFAIL)'))){
|
|
return "servfail";
|
|
}
|
|
|
|
return $host;
|
|
}
|